Umbilical exchange

Geocean

Project description:

SUMMIT LNG TERMINAL CO. (PVT.) LTD. operates a site off the coast of Maheshkhali island (Bangladesh) with an offshore marine terminal to support continuous offshore re‐gasification of liquefied natural gas for onward delivery to the onshore transfer location. This system includes a flexible riser from FSRU PLUG to a submarine PLEM.

Due to damages observed on the subsea umbilical piggybacked on the flexible riser, a replacement of the umbilical is required.

OI’s scope of work:

  • Dismantling and Installation Procedures
  • Dismantling and Installation Analysis Report (including waiting-on-tide conditions)
  • Umbilical Recovery and Installation Storyboards
  • Vessel Deck Layout (drawing)
  • Rigging Arrangements (drawings)
  • Diving Umbilical Excursion Length (extra drawing)
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